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100% renewable energy is an energy system where all energy use is sourced from renewable energy sources. The endeavor to use 100% renewable energy for electricity, heating/cooling and transport is motivated by global warming, pollution and other environmental issues, as well as economic and energy security concerns.
A country's gross domestic product (GDP) at purchasing power parity (PPP) per capita is the PPP value of all final goods and services produced within an economy in a given year, divided by the average (or mid-year) population for the same year. This is similar to nominal GDP per capita but adjusted for the cost of living in each country.
A pie chart showing the percentage by web browser visiting Wikimedia sites (April 2009 to 2012) In mathematics, a percentage (from Latin per centum 'by a hundred') is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign (%), [1] although the abbreviations pct., pct, and sometimes pc are also used. [2]
It had a stockpile good for 55 days, and another 20-day supply was en route. Facing its most serious crisis since 1945 the government ordered a 10% cut in the consumption of industrial oil and electricity. In December it ordered an immediate 20% cut in oil use and electric power to Japan's major industries, and cutbacks in leisure automobile usage.
Middle gray. 50% CIELAB lightness. ( Y = 18.4%) In photography, painting, and other visual arts, middle gray or middle grey is a tone that is perceptually about halfway between black and white on a lightness scale; [1] in photography and printing, it is typically defined as 18% reflectance in visible light. [2] [3]
Nikola Corporation. Nikola Corporation (formerly known as Nikola Motor Company) is an American manufacturer of heavy-duty commercial battery-electric vehicles, fuel-cell electric vehicles, and energy solutions. [2] It presented several vehicle concept vehicles from 2016 to 2020, the first of which was a natural gas fueled turbine-electric semi ...
t. e. A zero-coupon bond (also discount bond or deep discount bond) is a bond in which the face value is repaid at the time of maturity. [1] Unlike regular bonds, it does not make periodic interest payments or have so-called coupons, hence the term zero-coupon bond. When the bond reaches maturity, its investor receives its par (or face) value.
The U.S. sales of the season one DVDs increased the audience size of season two by 25%. A special edition of the first season was released on May 20, 2008. The new set includes a seventh disc of bonus features, while discs 1–6 contain all 24 episodes with deleted scenes, audio commentaries, and 5 extended episodes.
e. In economics, the Gini coefficient ( / ˈdʒiːni / JEE-nee ), also known as the Gini index or Gini ratio, is a measure of statistical dispersion intended to represent the income inequality, the wealth inequality, or the consumption inequality [3] within a nation or a social group. It was developed by Italian statistician and sociologist ...